56655768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 161441280

約数和(自身を除く): 104785512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 43, 52, 78, 82, 86, 103, 104, 123, 129, 156, 164, 172, 206, 246, 258, 309, 312, 328, 344, 412, 492, 516, 533, 559, 618, 824, 984, 1032, 1066, 1118, 1236, 1339, 1599, 1677, 1763, 2132, 2236, 2472, 2678, 3198, 3354, 3526, 4017, 4223, 4264, 4429, 4472, 5289, 5356, 6396, 6708, 7052, 8034, 8446, 8858, 10578, 10712, 12669, 12792, 13287, 13416, 14104, 16068, 16892, 17716, 21156, 22919, 25338, 26574, 32136, 33784, 35432, 42312, 45838, 50676, 53148, 54899, 57577, 68757, 91676, 101352, 106296, 109798, 115154, 137514, 164697, 172731, 181589, 183352, 219596, 230308, 275028, 329394, 345462, 363178, 439192, 460616, 544767, 550056, 658788, 690924, 726356, 1089534, 1317576, 1381848, 1452712, 2179068, 2360657, 4358136, 4721314, 7081971, 9442628, 14163942, 18885256, 28327884, 56655768]

約数ペア:

[(1, 56655768), (2, 28327884), (3, 18885256), (4, 14163942), (6, 9442628), (8, 7081971), (12, 4721314), (13, 4358136), (24, 2360657), (26, 2179068), (39, 1452712), (41, 1381848), (43, 1317576), (52, 1089534), (78, 726356), (82, 690924), (86, 658788), (103, 550056), (104, 544767), (123, 460616), (129, 439192), (156, 363178), (164, 345462), (172, 329394), (206, 275028), (246, 230308), (258, 219596), (309, 183352), (312, 181589), (328, 172731), (344, 164697), (412, 137514), (492, 115154), (516, 109798), (533, 106296), (559, 101352), (618, 91676), (824, 68757), (984, 57577), (1032, 54899), (1066, 53148), (1118, 50676), (1236, 45838), (1339, 42312), (1599, 35432), (1677, 33784), (1763, 32136), (2132, 26574), (2236, 25338), (2472, 22919), (2678, 21156), (3198, 17716), (3354, 16892), (3526, 16068), (4017, 14104), (4223, 13416), (4264, 13287), (4429, 12792), (4472, 12669), (5289, 10712), (5356, 10578), (6396, 8858), (6708, 8446), (7052, 8034)]